{"product_id":"powerflex-porsche-996-997-rear-upper-link-outer-bushes","title":"Powerflex Rear Upper Link Outer Bushes - Porsche 996\/997 - Set of 4","description":"\u003cp\u003e\u003cstrong\u003eFour rear upper link outer bush assemblies for the specified Porsche 996\/997 arm and hub arrangement.\u003c\/strong\u003e Choose PFR57-1508 for 19.5 mm wide arms or PFR57-508 for 22 mm wide arms, with Road Series and Black Series references available.\u003c\/p\u003e\u003ch2\u003eMeasure the arm and inspect the hub support\u003c\/h2\u003e\u003cp\u003eThe size selector refers to the \u003cstrong\u003earm width at the bush\u003c\/strong\u003e, not bolt diameter. PFR57-1508 and PFR57-508 are not interchangeable simply because both are described as Porsche upper-link bushes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e997 hub-support check:\u003c\/strong\u003e Powerflex identifies some early, pre-2006 cars without support on the outside face of the link-arm-to-hub bush. For the specified 22 mm arrangement it calls for four PFR57-508 outer bushes and four PFR57-509 inner bushes. Where the hub carrier supports both sides, Powerflex instead specifies PFR57-509 at both ends. Do not order PFR57-508 solely by model year.\u003c\/p\u003e\u003ch2\u003ePart numbers and supplied quantity\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eArm width\u003c\/th\u003e\n\u003cth\u003eRoad Series\u003c\/th\u003e\n\u003cth\u003eBlack Series\u003c\/th\u003e\n\u003cth\u003eSupplied\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e19.5 mm\u003c\/td\u003e\n\u003ctd\u003ePFR57-1508\u003c\/td\u003e\n\u003ctd\u003ePFR57-1508BLK\u003c\/td\u003e\n\u003ctd\u003e4 bushes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003ctd\u003ePFR57-508\u003c\/td\u003e\n\u003ctd\u003ePFR57-508BLK\u003c\/td\u003e\n\u003ctd\u003e4 bushes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe price covers the selected four-bush set, not one bush, four complete arms or all eight inner and outer positions.\u003c\/p\u003e\u003ch2\u003eOriginal component references\u003c\/h2\u003e\u003cp\u003eThe 19.5 mm reference is associated with \u003cstrong\u003e99633104703\u003c\/strong\u003e. The 22 mm reference also lists \u003cstrong\u003e99733104700 \/ 99733104701\u003c\/strong\u003e, \u003cstrong\u003e99633104702 \/ 99633104703\u003c\/strong\u003e and \u003cstrong\u003e99633104705 \/ 99633104706\u003c\/strong\u003e. Shared references do not remove the need to measure the installed arm. GT2\/GT3 and modified-arm applications require a separate check.\u003c\/p\u003e\u003ch2\u003eRelated inner and supported-outer bushes\u003c\/h2\u003e\u003cp\u003eSee our \u003ca href=\"\/products\/powerflex-porsche-996-997-rear-upper-link-inner-bushes\"\u003ePFR57-1509 \/ PFR57-509 upper link bush selection\u003c\/a\u003e for the inner position and specified supported-outer application. Follow the fitting instructions and check alignment afterwards.\u003c\/p\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/powerflex-performance-polyurethane-bushes\"\u003ePowerflex range\u003c\/a\u003e. Confirm the exact mounting arrangement before ordering; there is no blanket fitment guarantee.\u003c\/p\u003e","brand":"Powerflex","offers":[{"title":"19.5 mm \/ Road Series","offer_id":65968538255709,"sku":"PFR57-1508","price":148.61,"currency_code":"GBP","in_stock":false},{"title":"19.5 mm \/ Black Series","offer_id":65968538288477,"sku":"PFR57-1508BLK","price":148.61,"currency_code":"GBP","in_stock":false},{"title":"22 mm \/ Road Series","offer_id":65968538321245,"sku":"PFR57-508","price":159.17,"currency_code":"GBP","in_stock":false},{"title":"22 mm \/ Black Series","offer_id":65968538354013,"sku":"PFR57-508BLK","price":159.17,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/powerflex-pfr57-1508-porsche-upper-link-outer-19-5mm.png?v=1789892946","url":"https:\/\/nineteen72performance.co.uk\/products\/powerflex-porsche-996-997-rear-upper-link-outer-bushes","provider":"Nineteen72 Performance","version":"1.0","type":"link"}